PASTERNAK, G.; AEBISHER, D.; FILIP, R.; BARTUSIK-AEBISHER, D. Inflammatory bowel disease: clinical aspects. European Journal of Clinical and Experimental Medicine, [S. l.], v. 16, n. 4, p. 341–345, 2018. DOI: 10.15584/ejcem.2018.4.12. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/11738. Acesso em: 2 feb. 2026.